Merge branch '4.4' into 5.0

* 4.4:
  [Validator] fix access to uninitialized property when getting value
  [HttpClient] Fix regex bearer
  [Translator] Default value for 'sort' option in translation:update should be 'asc'
  [HttpKernel] Fix stale-if-error behavior, add tests
  [Intl] Provide more locale translations
  [Mailer] Fix STARTTLS support for Postmark and Mandrill
  [Messenger] Check for all serialization exceptions during message dec…
  [Messenger] Fix bug when using single route with XML config
  Fix exception message in Doctrine Messenger
  [DI]  CheckTypeDeclarationsPass now checks if value is type of parameter type
  [SecurityBundle] fix security.authentication.provider.ldap_bind arguments
  Improved error message when no supported user provider is found
  Mysqli doesn't support the named parameters used by PdoAdapter
  Added debug argument to decide if debug page should be shown or not
  Mysqli doesn't support the named parameters used by PdoStore
  Properly handle phpunit arguments for configuration file
  [Mailer] add tests for http transports

Author: nicolas-grekas

Diff for: Command/TranslationUpdateCommand.php

@@ -83,7 +83,7 @@ protected function configure()
                 new InputOption('clean', null, InputOption::VALUE_NONE, 'Should clean not found messages'),
                 new InputOption('domain', null, InputOption::VALUE_OPTIONAL, 'Specify the domain to update'),
                 new InputOption('xliff-version', null, InputOption::VALUE_OPTIONAL, 'Override the default xliff version', '1.2'),
-                new InputOption('sort', null, InputOption::VALUE_OPTIONAL, 'Return list of messages sorted alphabetically'),
+                new InputOption('sort', null, InputOption::VALUE_OPTIONAL, 'Return list of messages sorted alphabetically', 'asc'),
             ])
             ->setDescription('Updates the translation file')
             ->setHelp(<<<'EOF'

Diff for: DependencyInjection/Configuration.php

@@ -1056,6 +1056,10 @@ private function addMessengerSection(ArrayNodeDefinition $rootNode)
                                     if (!\is_array($config)) {
                                         return [];
                                     }
+                                    // If XML config with only one routing attribute
+                                    if (2 === \count($config) && isset($config['message-class']) && isset($config['sender'])) {
+                                        $config = [0 => $config];
+                                    }
 
                                     $newConfig = [];
                                     foreach ($config as $k => $v) {

Diff for: Tests/Command/TranslationUpdateCommandTest.php

@@ -48,6 +48,14 @@ public function testDumpReverseSortedMessagesAndClean()
         $this->assertRegExp('/3 messages were successfully extracted/', $tester->getDisplay());
     }
 
+    public function testDumpSortWithoutValueAndClean()
+    {
+        $tester = $this->createCommandTester(['messages' => ['foo' => 'foo', 'test' => 'test', 'bar' => 'bar']]);
+        $tester->execute(['command' => 'translation:update', 'locale' => 'en', 'bundle' => 'foo', '--dump-messages' => true, '--clean' => true, '--sort']);
+        $this->assertRegExp("/\*bar\*foo\*test/", preg_replace('/\s+/', '', $tester->getDisplay()));
+        $this->assertRegExp('/3 messages were successfully extracted/', $tester->getDisplay());
+    }
+
     public function testDumpWrongSortAndClean()
     {
         $tester = $this->createCommandTester(['messages' => ['foo' => 'foo', 'test' => 'test', 'bar' => 'bar']]);

Diff for: Tests/DependencyInjection/Fixtures/php/messenger_routing_single.php

@@ -0,0 +1,12 @@
+<?php
+
+$container->loadFromExtension('framework', [
+    'messenger' => [
+        'routing' => [
+            'Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger\DummyMessage' => ['amqp'],
+        ],
+        'transports' => [
+            'amqp' => 'amqp://localhost/%2f/messages',
+        ],
+    ],
+]);

Diff for: Tests/DependencyInjection/Fixtures/xml/messenger_routing_single.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:framework="http://symfony.com/schema/dic/symfony"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
+        http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+
+    <framework:config>
+        <framework:messenger>
+            <framework:routing message-class="Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger\DummyMessage">
+                <framework:sender service="amqp" />
+            </framework:routing>
+            <framework:transport name="amqp" dsn="amqp://localhost/%2f/messages" />
+        </framework:messenger>
+    </framework:config>
+</container>

Diff for: Tests/DependencyInjection/Fixtures/yml/messenger_routing_single.yml

@@ -0,0 +1,7 @@
+framework:
+    messenger:
+        routing:
+            'Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger\DummyMessage': [amqp]
+
+        transports:
+            amqp: 'amqp://localhost/%2f/messages'

Diff for: Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -642,6 +642,15 @@ public function testMessengerRouting()
         $this->assertEquals(new Reference('messenger.transport.audit'), $sendersLocator->getArgument(0)['messenger.transport.audit']->getValues()[0]);
     }
 
+    public function testMessengerRoutingSingle()
+    {
+        $container = $this->createContainerFromFile('messenger_routing_single');
+        $senderLocatorDefinition = $container->getDefinition('messenger.senders_locator');
+
+        $sendersMapping = $senderLocatorDefinition->getArgument(0);
+        $this->assertEquals(['amqp'], $sendersMapping[DummyMessage::class]);
+    }
+
     public function testMessengerTransportConfiguration()
     {
         $container = $this->createContainerFromFile('messenger_transport');